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Commit 701ef3e6 authored by Xin Long's avatar Xin Long Committed by David S. Miller
Browse files

sctp: remove the typedef sctp_scope_policy_t 



This patch is to remove the typedef sctp_scope_policy_t and keep
it's members as an anonymous enum.

It is also to define SCTP_SCOPE_POLICY_MAX to replace the num 3
in sysctl.c to make codes clear.

Signed-off-by: default avatarXin Long <lucien.xin@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 125c2982

include/net/sctp/constants.h

+4 −2
Original line number Diff line number Diff line
@@ -341,12 +341,14 @@ typedef enum { 
	SCTP_SCOPE_UNUSABLE,		/* IPv4 unusable addresses */

} sctp_scope_t;



typedef enum {

enum {

	SCTP_SCOPE_POLICY_DISABLE,	/* Disable IPv4 address scoping */

	SCTP_SCOPE_POLICY_ENABLE,	/* Enable IPv4 address scoping */

	SCTP_SCOPE_POLICY_PRIVATE,	/* Follow draft but allow IPv4 private addresses */

	SCTP_SCOPE_POLICY_LINK,		/* Follow draft but allow IPv4 link local addresses */

} sctp_scope_policy_t;

};



#define SCTP_SCOPE_POLICY_MAX	SCTP_SCOPE_POLICY_LINK



/* Based on IPv4 scoping <draft-stewart-tsvwg-sctp-ipv4-00.txt>,

 * SCTP IPv4 unusable addresses: 0.0.0.0/8, 224.0.0.0/4, 198.18.0.0/24,

net/sctp/sysctl.c

+1 −1
Original line number Diff line number Diff line
@@ -46,7 +46,7 @@ static int timer_max = 86400000; /* ms in one day */ 
static int int_max = INT_MAX;

static int sack_timer_min = 1;

static int sack_timer_max = 500;

static int addr_scope_max = 3; /* check sctp_scope_policy_t in include/net/sctp/constants.h for max entries */

static int addr_scope_max = SCTP_SCOPE_POLICY_MAX;

static int rwnd_scale_max = 16;

static int rto_alpha_min = 0;

static int rto_beta_min = 0;